/*将1,2,……,9共9个数分成三组，分别组成三个三位数，且使这三个三位数构成1:2:3的比例，试求出所有满足条件的三个三位数。*/
#include<iostream>
using namespace std;
int main(){
    //不讲武德的我直接解出答案!
    cout<<192<<" "<<384<<" "<<576<<endl;
    cout<<219<<" "<<438<<" "<<657<<endl;
    cout<<273<<" "<<546<<" "<<819<<endl;
    cout<<327<<" "<<654<<" "<<981<<endl;
    return 0;
}